:root {
  --color-primary: #18181B;
  --color-secondary: #27272A;
  --color-accent: #F8FAFC;
  --color-neutral-dark: #09090B;
  --color-neutral-light: #FAFAFA;
  --color-line: rgba(9,9,11,0.10);
  --color-muted: rgba(9,9,11,0.62);
  --font-heading: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-hover: cubic-bezier(0.4, 0, 0.2, 1);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow-soft: 0 2px 20px rgba(0,0,0,0.06);
  --shadow-lift: 0 20px 40px -20px rgba(0,0,0,0.20);
  --shadow-hero: 0 30px 60px -30px rgba(0,0,0,0.25);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-neutral-dark);
  background: var(--color-neutral-light);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 3.2vw, 2.25rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 600; }
h4 { font-size: 0.95rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; }
p { margin: 0 0 1rem; }

/* === Header / Nav === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250,250,250,0.72);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid transparent;
  transition: background .3s var(--ease-hover), border-color .3s var(--ease-hover), box-shadow .3s var(--ease-hover);
}
.site-header.scrolled {
  background: rgba(250,250,250,0.92);
  border-bottom-color: var(--color-line);
  box-shadow: 0 6px 20px -12px rgba(0,0,0,0.15);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.logo { display: inline-block; }
.logo img { height: 72px; width: auto; }
.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 0.5rem;
  cursor: pointer;
  color: var(--color-primary);
}
.primary-nav { display: none; flex-direction: column; gap: 0.25rem; }
.primary-nav.open { display: flex; }
.primary-nav a {
  text-decoration: none;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
  color: var(--color-secondary);
  position: relative;
}
.primary-nav a[aria-current="page"] { color: var(--color-primary); }
.primary-nav .nav-cta {
  background: var(--color-primary);
  color: var(--color-neutral-light);
}
@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .primary-nav { display: flex; flex-direction: row; align-items: center; gap: 0.25rem; }
  .primary-nav a { padding: 0.5rem 0.75rem; }
  .primary-nav a:not(.nav-cta)::after {
    content: "";
    position: absolute;
    left: 0.75rem;
    right: 0.75rem;
    bottom: 0.35rem;
    height: 1px;
    background: currentColor;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .25s var(--ease-hover);
  }
  .primary-nav a:not(.nav-cta):hover::after,
  .primary-nav a[aria-current="page"]::after { transform: scaleX(1); }
  .primary-nav .nav-cta { padding: 0.55rem 1rem; border-radius: 999px; transition: transform .2s var(--ease-hover), box-shadow .2s var(--ease-hover); }
  .primary-nav .nav-cta:hover { transform: translateY(-2px); box-shadow: 0 10px 20px -10px rgba(0,0,0,0.35); }
  .logo img { height: 96px; }
}

/* === Buttons === */
.btn {
  display: inline-block;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .2s var(--ease-hover), box-shadow .2s var(--ease-hover), background .2s var(--ease-hover);
}
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-neutral-light);
  box-shadow: 0 10px 24px -12px rgba(0,0,0,0.5);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 32px -14px rgba(0,0,0,0.55); }
.btn-ghost {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-line);
}
.btn-ghost:hover { transform: translateY(-2px); border-color: var(--color-primary); }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: 4px; }

/* === Hero card === */
.hero-card-section {
  position: relative;
  padding: 3rem 1.25rem 2rem;
  background:
    radial-gradient(circle at 20% 10%, rgba(24,24,27,0.06), transparent 45%),
    radial-gradient(circle at 80% 90%, rgba(24,24,27,0.05), transparent 50%),
    linear-gradient(180deg, #f4f4f5 0%, var(--color-neutral-light) 100%);
}
.hero-card {
  max-width: 880px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
  background: #ffffff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-hero);
  text-align: left;
}
.hero-card .eyebrow {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 0.75rem;
}
.hero-card h1 { margin-bottom: 1rem; }
.hero-card .lede {
  font-size: 1.1rem;
  color: var(--color-secondary);
  max-width: 56ch;
  margin-bottom: 1.75rem;
}
.cta-row { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 2rem; }
.hero-image {
  margin-top: 1.5rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 20px 60px -25px rgba(0,0,0,0.35);
  aspect-ratio: 16/9;
}
.hero-image img { width: 100%; height: 100%; object-fit: cover; }
@media (min-width: 768px) {
  .hero-card-section { padding: 5rem 1.5rem 3rem; }
  .hero-card { padding: 4rem; }
}

/* === Sections === */
.section { max-width: 1200px; margin: 0 auto; padding: 3.5rem 1.25rem; }
.section.narrow { max-width: 780px; }
.section-title { text-align: center; margin-bottom: 2rem; }
.section-lede { text-align: center; color: var(--color-secondary); max-width: 60ch; margin: 0 auto 2rem; }
@media (min-width: 768px) {
  .section { padding: 5rem 1.5rem; }
}

/* === Grid & cards === */
.grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}
.card {
  background: #ffffff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-soft);
  transition: transform .25s var(--ease-hover), box-shadow .25s var(--ease-hover), border-color .25s var(--ease-hover);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); border-color: rgba(9,9,11,0.18); }
.card h3 { margin-top: 0.5rem; }
.card p { color: var(--color-secondary); font-size: 0.97rem; margin-bottom: 0; }
.card-link { text-decoration: none; display: block; color: inherit; }
.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(24,24,27,0.08), rgba(24,24,27,0.02));
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

/* === Quote === */
.quote-section { text-align: center; max-width: 780px; }
.quote-section blockquote {
  margin: 0;
  padding: 2rem 1rem;
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}
.quote-section blockquote p {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  line-height: 1.35;
  color: var(--color-primary);
  font-weight: 500;
  margin-bottom: 1rem;
}
.quote-section cite {
  font-style: normal;
  color: var(--color-muted);
  font-size: 0.9rem;
  letter-spacing: 0.02em;
}

/* === CTA band === */
.cta-band {
  margin: 2rem 1.25rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-neutral-light);
  padding: 3rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-hero);
}
.cta-band__inner { max-width: 640px; margin: 0 auto; }
.cta-band h2 { color: var(--color-neutral-light); }
.cta-band p { color: rgba(250,250,250,0.82); margin-bottom: 1.5rem; }
.cta-band .btn-primary {
  background: var(--color-neutral-light);
  color: var(--color-primary);
}
@media (min-width: 768px) {
  .cta-band { margin: 3rem auto; max-width: 1140px; padding: 4rem 2rem; }
}

/* === FAQ === */
.faq details {
  background: #ffffff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  margin-bottom: 0.75rem;
  transition: box-shadow .2s var(--ease-hover);
}
.faq details[open] { box-shadow: var(--shadow-soft); }
.faq summary {
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-primary);
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; float: right; font-weight: 400; font-size: 1.3rem; color: var(--color-muted); }
.faq details[open] summary::after { content: "−"; }
.faq p { margin: 0.75rem 0 0; color: var(--color-secondary); }

/* === Contact form === */
.contact-form { display: grid; gap: 1rem; }
.contact-form label { display: grid; gap: 0.4rem; font-size: 0.9rem; font-weight: 500; color: var(--color-secondary); }
.contact-form input,
.contact-form textarea {
  font: inherit;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: #ffffff;
  color: var(--color-neutral-dark);
  transition: border-color .2s var(--ease-hover), box-shadow .2s var(--ease-hover);
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(24,24,27,0.08);
}
.contact-form textarea { resize: vertical; }
.form-consent { display: flex; flex-direction: row !important; align-items: flex-start; gap: 0.6rem; font-size: 0.85rem; color: var(--color-secondary); }
.form-consent input { margin-top: 0.25rem; }
.contact-form .btn { justify-self: start; }

/* === Footer === */
.site-footer {
  background: var(--color-primary);
  color: rgba(250,250,250,0.78);
  padding: 3rem 1.25rem 1.5rem;
  margin-top: 3rem;
}
.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 1.2fr 1fr 1.2fr; }
}
.site-footer .logo img { height: 64px; filter: brightness(0) invert(1); }
.site-footer h4 { color: var(--color-neutral-light); }
.site-footer nav { display: flex; flex-direction: column; gap: 0.4rem; }
.site-footer nav a, .site-footer a {
  color: rgba(250,250,250,0.78);
  text-decoration: none;
  transition: color .2s var(--ease-hover);
}
.site-footer nav a:hover, .site-footer a:hover { color: var(--color-neutral-light); }
.site-footer .tagline { color: rgba(250,250,250,0.72); font-size: 0.95rem; margin-top: 0.5rem; }
.site-footer .legal-links { margin-top: 1rem; font-size: 0.85rem; color: rgba(250,250,250,0.6); }
.copyright {
  max-width: 1200px;
  margin: 2.5rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(250,250,250,0.12);
  font-size: 0.82rem;
  color: rgba(250,250,250,0.55);
  text-align: center;
}

/* === Reveal on scroll === */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); will-change: opacity, transform; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* === Cookie banner === */
.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  display: none;
  z-index: 9999;
  background: var(--color-neutral-dark);
  color: var(--color-neutral-light);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.5);
  max-width: 560px;
  margin-left: auto;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 1rem; font-size: 0.9rem; color: rgba(250,250,250,0.85); }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.cookie-banner__actions button {
  font: inherit;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(250,250,250,0.2);
  background: transparent;
  color: var(--color-neutral-light);
  cursor: pointer;
  transition: background .2s var(--ease-hover), transform .2s var(--ease-hover);
}
.cookie-banner__actions button:hover { background: rgba(250,250,250,0.08); transform: translateY(-1px); }
.cookie-banner__actions [data-cookie-accept] {
  background: var(--color-accent);
  color: var(--color-neutral-dark);
  border-color: var(--color-accent);
}
.cookie-banner__prefs { margin-top: 1rem; display: grid; gap: 0.5rem; }
.cookie-banner__prefs label { display: flex; gap: 0.5rem; align-items: center; font-size: 0.88rem; }
.cookie-banner__prefs [data-cookie-save] {
  margin-top: 0.5rem;
  font: inherit;
  font-family: var(--font-heading);
  font-weight: 600;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--color-accent);
  background: var(--color-accent);
  color: var(--color-neutral-dark);
  cursor: pointer;
  justify-self: start;
}